TIL, There is such a thing as a tin tabernacle, which is a prefabricated iron Church, and there is also a 500 ton cast-iron church in Istanbul.

https://en.wikipedia.org/wiki/Tin_tabernacle

https://www.reddit.com/r/todayilearned/comments/151ja47/til_there_is_such_a_thing_as_a_tin_tabernacle/